China OEM Grey Iron Ductile Iron Cast Factory Price Blank Flange

Ductile Cast Iron Grooved Pipe Fitting PN16 Flange
Available sizes: 1 - 12 inch.
Working pressure: 300 PSI.
FM approved / UL certified.
Coating: Red painted / galvanized.
MaterialDuctile cast iron conforming to ASTM A-536, Grade 65-45-12Surface TreatmentEpoxy powder coating (Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or DIP painted)Size1"-12"Working Pressure300PSICerificationISO 9001: 2008, FM, UL, CCC and CE approvedConnect End TypeGrooved end, Thread endTechnologyCastingPaymentBy T/T, L/CStructure type1) Rigid Coupling, Flexible Coupling, Reducing Flexible Coupling2) Long Radius and Short Radius Elbow (90°/45°/22.5°/11.25°)3) Equal Tee, Grooved Reducing Tee, Grooved Reduing Tee(Threaded outlet)4) Grooved Mechanical Tee, Grooved Mechanical Cross5) Equal Cross, Grooved Reducing Cross6) Grooved Reducer, Threaded Reducer7) Adapter Flange, Grooved Split Flange8) Cap, End Cap